101423293 has 2 divisors, whose sum is σ = 101423294. Its totient is φ = 101423292.

The previous prime is 101423233. The next prime is 101423317. The reversal of 101423293 is 392324101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91355364 + 10067929 = 9558^2 + 3173^2 .

It is a cyclic number.

It is not a de Polignac number, because 101423293 - 2¹³ = 101415101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101423233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50711646 + 50711647.

It is an arithmetic number, because the mean of its divisors is an integer number (50711647).

Almost surely, 2^101423293 is an apocalyptic number.

It is an amenable number.

101423293 is a deficient number, since it is larger than the sum of its proper divisors (1).

101423293 is an equidigital number, since it uses as much as digits as its factorization.

101423293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 101423293 is about 10070.9132157913. The cubic root of 101423293 is about 466.3506313181.

Adding to 101423293 its reverse (392324101), we get a palindrome (493747394).

The spelling of 101423293 in words is "one hundred one million, four hundred twenty-three thousand, two hundred ninety-three".